You nailed it. That's EXACTLY what I was doing ... flying with manual Ball and Clara enabled and not manually calling either on final. Might I offer a suggestion for a slight modification to the user's manual in the "User activated calls/commands (UAC)" section? How 'bout, "If you define a user activated command for Ball or Clara (i.e., fail to set the UAC source to None), then you MUST manually make a Ball or Clara call within 3/4 mile of the ramp or you'll get an LSO "Waveoff Pattern" every time no matter how perfect your approach." For me, this confusion came about because of the different way manual Ball and Clara are turned on in the earlier Beta version vs. Version 1.0. Thanks for your prompt reply. Now I can get back to flying.